/* ============================================
   高清视频 - 原创样式表
   品牌色彩：糖心粉红 #E8436F / 深紫夜色 #2D1B4E / 暖橙 #FF8C42
   ============================================ */

/* === 基础重置 === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:#0F0A1A;color:#F5F0FF;line-height:1.7;overflow-x:hidden}
a{color:#E8436F;text-decoration:none;transition:color .3s}
a:hover{color:#FF8C42}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:#F5F0FF}

/* === 容器 === */
.qxdrl{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* === 顶部导航 === */
.jdn0d{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(15,10,26,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(232,67,111,.15);transition:background .3s}
.jdn0d .qxdrl{display:flex;align-items:center;justify-content:space-between;height:68px}
.ol49p94n{display:flex;align-items:center;gap:10px}
.ol49p94n img{height:42px;width:auto;border-radius:8px}
.ol49p94n span{font-size:1.3rem;font-weight:800;background:linear-gradient(135deg,#E8436F,#FF8C42);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.cv8ejx{display:flex;align-items:center;gap:6px}
.cv8ejx a{padding:8px 14px;border-radius:6px;font-size:.92rem;color:#A89BC7;transition:all .3s;white-space:nowrap}
.cv8ejx a:hover,.cv8ejx a.urbkrqvq{color:#F5F0FF;background:rgba(232,67,111,.15)}
.pntfet6{position:relative;margin-left:12px}
.pntfet6 input{width:180px;padding:7px 34px 7px 14px;border:1px solid rgba(232,67,111,.3);border-radius:20px;background:rgba(26,18,48,.8);color:#F5F0FF;font-size:.85rem;outline:none;transition:border-color .3s}
.pntfet6 input:focus{border-color:#E8436F;width:220px}
.pntfet6 input::placeholder{color:#A89BC7}
.pntfet6 button{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:#E8436F;cursor:pointer;font-size:1rem}
.p3usxxh9{display:none;background:none;border:none;color:#F5F0FF;font-size:1.5rem;cursor:pointer}

/* === Hero 区域 === */
.mau7a{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center;text-align:center;margin-top:68px;overflow:hidden;background:#0F0A1A}
.hhkuaobr{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55;transition:opacity .5s}
.au119w{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,10,26,.3) 0%,rgba(15,10,26,.85) 100%)}
.urtm3n{position:relative;z-index:2;padding:60px 20px}
.urtm3n h1{font-size:2.8rem;margin-bottom:16px;text-shadow:0 2px 20px rgba(232,67,111,.4)}
.urtm3n h1 .ho8gkv03{background:linear-gradient(135deg,#E8436F,#FF8C42);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.urtm3n p{font-size:1.15rem;color:#A89BC7;max-width:680px;margin:0 auto 28px}
.iero1{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:28px}
.iero1 span{padding:5px 16px;border-radius:20px;font-size:.82rem;background:rgba(232,67,111,.12);color:#E8436F;border:1px solid rgba(232,67,111,.25)}
.s3hginx{display:inline-block;padding:12px 36px;border-radius:28px;font-size:1rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#E8436F,#FF8C42);box-shadow:0 4px 20px rgba(232,67,111,.35);transition:transform .3s,box-shadow .3s;cursor:pointer;border:none}
.s3hginx:hover{transform:translateY(-2px);box-shadow:0 6px 28px rgba(232,67,111,.5);color:#fff}
.ztg515h{display:inline-block;padding:10px 28px;border-radius:28px;font-size:.92rem;font-weight:600;color:#E8436F;border:2px solid #E8436F;background:transparent;transition:all .3s;cursor:pointer}
.ztg515h:hover{background:#E8436F;color:#fff}

/* === 通用区块 === */
.nwrudv{padding:70px 0}
.wkot271{text-align:center;margin-bottom:45px}
.wkot271 h2{font-size:2rem;margin-bottom:10px}
.wkot271 h2 .f6lraezy{color:#E8436F}
.wkot271 p{color:#A89BC7;font-size:1rem;max-width:600px;margin:0 auto}
.xlko4{background:#120D22}

/* === 视频卡片网格 === */
.so1ka8n1{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.w7d8k44{position:relative;border-radius:12px;overflow:hidden;background:#1A1230;transition:transform .35s,box-shadow .35s;cursor:pointer}
.w7d8k44:hover{transform:translateY(-6px);box-shadow:0 12px 36px rgba(232,67,111,.2)}
.odrcckdn{position:relative;padding-top:56.25%;overflow:hidden}
.odrcckdn img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.w7d8k44:hover .odrcckdn img{transform:scale(1.06)}
.sl6dly{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;background:rgba(15,10,26,.5)}
.w7d8k44:hover .sl6dly{opacity:1}
.sl6dly span{width:52px;height:52px;border-radius:50%;background:rgba(232,67,111,.9);display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:#fff;box-shadow:0 4px 16px rgba(232,67,111,.4)}
.witukc{padding:14px 16px}
.witukc h3{font-size:.95rem;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.isnwime{display:flex;gap:14px;color:#A89BC7;font-size:.78rem}
.isnwime span{display:flex;align-items:center;gap:4px}
.c76ccb{position:absolute;top:10px;left:10px;padding:3px 10px;border-radius:4px;font-size:.72rem;background:rgba(232,67,111,.85);color:#fff;z-index:3}

/* === 服务模块 === */
.nzii5t3j{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.nqo6n{padding:32px 26px;border-radius:14px;background:linear-gradient(145deg,#1A1230,#150E28);border:1px solid rgba(232,67,111,.1);transition:all .35s;text-align:center}
.nqo6n:hover{border-color:rgba(232,67,111,.35);transform:translateY(-4px);box-shadow:0 8px 30px rgba(232,67,111,.12)}
.u2irgv{width:64px;height:64px;margin:0 auto 18px;border-radius:16px;background:linear-gradient(135deg,rgba(232,67,111,.15),rgba(255,140,66,.1));display:flex;align-items:center;justify-content:center;font-size:1.8rem}
.nqo6n h3{font-size:1.1rem;margin-bottom:10px}
.nqo6n p{color:#A89BC7;font-size:.88rem;line-height:1.6}

/* === AI赋能 === */
.vqsqr{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.vqsqr img{border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.3)}
.om7rr{display:flex;flex-direction:column;gap:20px}
.xza8ek{padding:18px 22px;border-radius:10px;background:rgba(26,18,48,.6);border-left:3px solid #E8436F;transition:background .3s}
.xza8ek:hover{background:rgba(232,67,111,.08)}
.xza8ek h4{font-size:1rem;margin-bottom:6px}
.xza8ek p{color:#A89BC7;font-size:.85rem}

/* === 社区互动 === */
.s0ybjche{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.rw8jjl{position:relative;border-radius:14px;overflow:hidden;min-height:260px;display:flex;align-items:flex-end}
.rw8jjl img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rw8jjl .nvdkx39r{position:absolute;inset:0;background:linear-gradient(0deg,rgba(15,10,26,.9) 0%,transparent 60%)}
.rw8jjl .jf97ufv{position:relative;z-index:2;padding:24px}
.rw8jjl h3{font-size:1.2rem;margin-bottom:8px}
.rw8jjl p{color:#A89BC7;font-size:.88rem}

/* === 专家团队 === */
.twxkm{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.hef0g{text-align:center;padding:28px 20px;border-radius:14px;background:#1A1230;border:1px solid rgba(232,67,111,.08);transition:all .35s}
.hef0g:hover{border-color:rgba(232,67,111,.3);transform:translateY(-4px)}
.bfbp6d{width:100px;height:100px;border-radius:50%;margin:0 auto 16px;overflow:hidden;border:3px solid rgba(232,67,111,.3)}
.bfbp6d img{width:100%;height:100%;object-fit:cover}
.hef0g h3{font-size:1rem;margin-bottom:4px}
.hef0g .pcgtngd{color:#E8436F;font-size:.82rem;margin-bottom:8px}
.hef0g p{color:#A89BC7;font-size:.8rem;line-height:1.5}
.idl006{margin-top:14px;display:flex;justify-content:center;gap:10px}
.idl006 a{padding:5px 14px;border-radius:16px;font-size:.78rem;border:1px solid rgba(232,67,111,.3);color:#E8436F;transition:all .3s}
.idl006 a:hover{background:#E8436F;color:#fff}

/* === 合作品牌 === */
.kav0lhj{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;align-items:center}
.j92x7{width:140px;height:70px;border-radius:10px;background:rgba(26,18,48,.6);border:1px solid rgba(232,67,111,.1);display:flex;align-items:center;justify-content:center;font-size:.9rem;color:#A89BC7;font-weight:600;transition:all .3s}
.j92x7:hover{border-color:#E8436F;color:#E8436F}

/* === 用户评价 === */
.fno8rwbr{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.zhazr{padding:24px;border-radius:12px;background:#1A1230;border:1px solid rgba(232,67,111,.08)}
.xcizt{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.xulyr4{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#E8436F,#FF8C42);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1rem}
.t3r5j{font-weight:600;font-size:.92rem}
.syfj9rp{color:#A89BC7;font-size:.75rem}
.pmqno{color:#FF8C42;font-size:.85rem;margin-bottom:8px}
.t59s3{color:#A89BC7;font-size:.88rem;line-height:1.65}

/* === FAQ === */
.nco2rs{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.i5pcrf{border-radius:10px;background:#1A1230;border:1px solid rgba(232,67,111,.08);overflow:hidden}
.ngqk8j{padding:18px 22px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:.95rem;transition:background .3s}
.ngqk8j:hover{background:rgba(232,67,111,.06)}
.ngqk8j .xzxsxz{color:#E8436F;font-size:1.2rem;transition:transform .3s}
.faq-item.urbkrqvq .ngqk8j .xzxsxz{transform:rotate(45deg)}
.oe8d7l{padding:0 22px;max-height:0;overflow:hidden;transition:all .35s ease;color:#A89BC7;font-size:.88rem;line-height:1.7}
.faq-item.urbkrqvq .oe8d7l{padding:0 22px 18px;max-height:300px}

/* === 联系信息 === */
.hzn62{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.ys60m{padding:28px;border-radius:14px;background:#1A1230;text-align:center;border:1px solid rgba(232,67,111,.08)}
.ys60m h3{font-size:1.05rem;margin-bottom:14px;color:#E8436F}
.ys60m p{color:#A89BC7;font-size:.88rem;margin-bottom:6px}
.ys60m img{max-width:160px;margin:10px auto;border-radius:10px}

/* === 社交分享 === */
.g01oh0k{display:flex;justify-content:center;gap:14px;padding:20px 0}
.taccw0{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#F5F0FF;transition:all .3s;border:1px solid rgba(232,67,111,.2)}
.taccw0:hover{background:#E8436F;border-color:#E8436F;transform:scale(1.1)}

/* === 页脚 === */
.yovsikib{background:#0A0714;padding:50px 0 0;border-top:1px solid rgba(232,67,111,.1)}
.irea10{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
.rr982v .ol49p94n{margin-bottom:14px}
.rr982v p{color:#A89BC7;font-size:.85rem;line-height:1.6}
.batzpl h4{font-size:.95rem;margin-bottom:16px;color:#E8436F}
.batzpl a{display:block;color:#A89BC7;font-size:.85rem;margin-bottom:8px;transition:color .3s}
.batzpl a:hover{color:#F5F0FF}
.kzd4u25{display:flex;gap:20px;margin-top:16px}
.kzd4u25 img{width:120px;border-radius:8px}
.srmtulu7{border-top:1px solid rgba(232,67,111,.08);padding:20px 0;text-align:center;color:#A89BC7;font-size:.82rem}
.srmtulu7 a{color:#E8436F}

/* === 面包屑 === */
.lot8a{padding:14px 0;font-size:.84rem;color:#A89BC7}
.lot8a a{color:#E8436F}
.lot8a span{margin:0 8px;color:#A89BC7}

/* === 内页通用 === */
.kus53m{position:relative;min-height:300px;display:flex;align-items:center;justify-content:center;text-align:center;margin-top:68px;overflow:hidden}
.kus53m .ewoov{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.4}
.kus53m .nvdkx39r{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,10,26,.4),rgba(15,10,26,.9))}
.kus53m .jf97ufv{position:relative;z-index:2;padding:40px 20px}
.kus53m h1{font-size:2.2rem;margin-bottom:10px}
.hloi1{padding:50px 0}
.hloi1 p{color:#A89BC7;font-size:.95rem;line-height:1.8;margin-bottom:18px}

/* === 响应式 === */
@media(max-width:1024px){
  .so1ka8n1{grid-template-columns:repeat(3,1fr)}
  .twxkm{grid-template-columns:repeat(2,1fr)}
  .irea10{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .jdn0d .qxdrl{flex-wrap:wrap}
  .cv8ejx{display:none;width:100%;flex-direction:column;padding:10px 0;order:3}
  .main-nav.urbkrqvq{display:flex}
  .p3usxxh9{display:block}
  .pntfet6{order:2;margin-left:auto;margin-right:10px}
  .pntfet6 input{width:140px}
  .pntfet6 input:focus{width:160px}
  .urtm3n h1{font-size:1.8rem}
  .so1ka8n1{grid-template-columns:repeat(2,1fr);gap:14px}
  .nzii5t3j{grid-template-columns:1fr}
  .vqsqr{grid-template-columns:1fr}
  .s0ybjche{grid-template-columns:1fr}
  .twxkm{grid-template-columns:1fr 1fr}
  .fno8rwbr{grid-template-columns:1fr}
  .hzn62{grid-template-columns:1fr}
  .irea10{grid-template-columns:1fr}
  .nwrudv{padding:45px 0}
}
@media(max-width:480px){
  .so1ka8n1{grid-template-columns:1fr 1fr;gap:10px}
  .twxkm{grid-template-columns:1fr}
  .urtm3n h1{font-size:1.5rem}
}

/* === 动画 === */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.hfmmn{opacity:0;transform:translateY(30px);transition:opacity .6s,transform .6s}
.fade-in.nirik{opacity:1;transform:translateY(0)}

/* === How-To 指南 === */
.d87ejuq{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.gl3c1{text-align:center;padding:24px 16px;border-radius:12px;background:#1A1230;border:1px solid rgba(232,67,111,.08)}
.gl3c1 .k14tk{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#E8436F,#FF8C42);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-weight:700;color:#fff}
.gl3c1 h4{font-size:.92rem;margin-bottom:6px}
.gl3c1 p{color:#A89BC7;font-size:.82rem}
@media(max-width:768px){.d87ejuq{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.d87ejuq{grid-template-columns:1fr}}

/* === 懒加载 === */
img[data-src]{opacity:0;transition:opacity .5s}
img[data-src].f6kix3,img:not([data-src]){opacity:1}

/* === 新闻动态模块 === */
.q4xlsh{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.my61s4d{padding:24px;border-radius:12px;background:#1A1230;border:1px solid rgba(232,67,111,.08);transition:all .35s}
.my61s4d:hover{border-color:rgba(232,67,111,.3);transform:translateY(-3px)}
.my61s4d time{display:block;color:#E8436F;font-size:.78rem;margin-bottom:8px}
.my61s4d h3{font-size:1rem;margin-bottom:8px;line-height:1.4}
.my61s4d p{color:#A89BC7;font-size:.85rem;line-height:1.6;margin-bottom:10px}
.azi43v3{display:inline-block;padding:2px 10px;border-radius:4px;font-size:.72rem;background:rgba(232,67,111,.12);color:#E8436F}
@media(max-width:768px){.q4xlsh{grid-template-columns:1fr}}

/* === 视频卡片 video 标签适配 === */
.odrcckdn video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s;background:#0F0A1A}
.w7d8k44:hover .odrcckdn video{transform:scale(1.06)}

/* === 视频创作者信息 === */
.nlrvest{color:#E8436F;font-size:.75rem;font-weight:600}
.hnmwcw{display:block;color:#A89BC7;font-size:.72rem;margin-top:4px}

/* === 5列专家网格 === */
.br5sku{grid-template-columns:repeat(5,1fr)}
@media(max-width:1024px){.br5sku{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.br5sku{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.br5sku{grid-template-columns:1fr}}

/* === 404页面 === */
.c6dm9g{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 20px;margin-top:68px}
.c6dm9g h1{font-size:6rem;background:linear-gradient(135deg,#E8436F,#FF8C42);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:16px}
.c6dm9g h2{font-size:1.6rem;margin-bottom:14px}
.c6dm9g p{color:#A89BC7;font-size:1rem;margin-bottom:28px;max-width:500px}